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POX to CNX: distance & flight time
Pontoise (Pontoise - Cormeilles-en-Vexin Airport) → Chiang Mai (Chiang Mai International Airport)
5,548 mi
8,929 km · 4,821 nm
11h 21m
estimated nonstop flight time
+5h
time difference · heading east
See live POX→CNX fares Phone-only fares on this route — call free
Flight time details
5,548 miles nonstop takes roughly 11h 21m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- POX — Pontoise - Cormeilles-en-Vexin Airport · Pontoise, France
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near POX
- CDG · Charles de Gaulle International Airport24 mi away
- LBG · Paris-Le Bourget Airport20 mi away
- VIY · Villacoublay-Vélizy (BA 107) Air Base23 mi away
- CSF · Creil Air Base24 mi away
Near CNX
- LPT · Lampang Airport49 mi away
- PYY · Mae Hong Son Airport54 mi away
- HGN · Mae Hong Son Airport74 mi away
- PRH · Phrae Airport90 mi away
Frequently asked questions
How far is POX from CNX?
The flight distance from Pontoise (POX) to Chiang Mai (CNX) is 5,548 miles (8,929 km, 4,821 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from POX to CNX?
A nonstop flight takes about 11h 21m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Pontoise and Chiang Mai?
Chiang Mai is 5 hours ahead of Pontoise.
What is the cheapest way to fly from POX to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on POX–CNX that never appear on search engines, with no booking fees.